Inventor · disambiguated record
Michael Andrew Crum
Also filed as: CRUM MICHAEL · CRUM MICHAEL A · CRUM MICHAEL ANDREW
26 granted patents·1 pending application·479 citations·filing 1979–2025
97Inventor score
Files withL&P PROPERTY MAN CO10LEGGETT & PLATT7L & P PROPERTY MANAGEMENT CO4OPW-ENGINEERED SYSTEMS INC3CRUM MICHAEL1
Top patents by PatentIndex Score
27 records- 0196US9845852B2Motorized positioning apparatus for a seating unitL&P PROPERTY MAN CO·Filed 2016·Granted Dec 19, 2017·11 cites·10 claims
- 0296US8696054B2Enhanced compatibility for a linkage mechanismCRUM MICHAEL·Filed 2011·Granted Apr 15, 2014·81 cites·19 claims
- 0395US11528993B2Rocker reclining mechanism for a rocker recliner rocking between the armsL&P PROPERTY MAN CO·Filed 2021·Granted Dec 20, 2022·6 cites·15 claims
- 0494US11730268B2Rocker reclining mechanism for a rocker recliner rocking between the armsL&P PROPERTY MAN CO·Filed 2022·Granted Aug 22, 2023·4 cites·20 claims
- 0594US10842274B1Zero-wall clearance linkage mechanism with power seat driveL&P PROPERTY MAN CO·Filed 2019·Granted Nov 24, 2020·19 cites·15 claims
- 0691US9433295B2Zerowall motorized multi-position recliner chair mechanismCRUM MICHAEL A·Filed 2014·Granted Sep 6, 2016·30 cites·20 claims
- 0791US7445279B2Pivot-over-arm reclining mechanism for a seating unitL & P PROPERTY MANAGEMENT CO·Filed 2006·Granted Nov 4, 2008·54 cites·9 claims
- 0890US10299597B1High-leg hidden ottoman recliner seating mechanismL&P PROPERTY MAN CO·Filed 2018·Granted May 28, 2019·10 cites·16 claims
- 0989US10054237B2Breakaway couplingOPW—ENGINEERED SYSTEMS INC·Filed 2016·Granted Aug 21, 2018·7 cites·19 claims
- 1087US5135284AKnock-down chair back bracketLEGGETT & PLATT·Filed 1991·Granted Aug 4, 1992·53 cites·13 claims
- 1183US9022473B2Rocker recliner mechanism with changeable featuresL & P PROPERTY MANAGEMENT CO·Filed 2013·Granted May 5, 2015·13 cites·20 claims
- 1282US10897995B2Pivot-over-arm reclining mechanism for a seating unit and modular seating unit connection systemL&P PROPERTY MAN CO·Filed 2019·Granted Jan 26, 2021·4 cites·19 claims
- 1381US10932570B2Zero-wall clearance linkage mechanism with power seat driveL&P PROPERTY MAN CO·Filed 2019·Granted Mar 2, 2021·5 cites·14 claims
- 1480US8360515B2Recliner ottoman linkage with unique secondary ottomanL & P PROPERTY MANAGEMENT CO·Filed 2010·Granted Jan 29, 2013·13 cites·20 claims
- 1576US4577902ARocker recliner and away-from-the-wall recliner chairsLEGGETT & PLATT·Filed 1983·Granted Mar 25, 1986·38 cites·20 claims
- 1676US4306746AAll linkage close-to-the-wall reclining chairLEGGETT & PLATT·Filed 1979·Granted Dec 22, 1981·34 cites·5 claims
- 1775US11344123B2Pivot-over-arm reclining mechanism for a seating unit and modular seating unit connection systemL&P PROPERTY MAN CO·Filed 2020·Granted May 31, 2022·1 cites·20 claims
- 1875US11178970B1High-leg hidden ottoman recliner seating mechanismL&PPROPERTY MAN COMPANY·Filed 2020·Granted Nov 23, 2021·2 cites·7 claims
- 1973US4662673AAway-from-the-wall recliner chairLEGGETT & PLATT·Filed 1985·Granted May 5, 1987·35 cites·2 claims
- 2072US12465144B2Rocker reclining mechanism for a rocker recliner rocking between the armsL&P PROPERTY MAN CO·Filed 2023·Granted Nov 11, 2025·0 cites·18 claims
- 2172US10571038B2Breakaway couplingOPW—ENGINEERED SYSTEMS INC·Filed 2018·Granted Feb 25, 2020·1 cites·20 claims
- 2265US2025261757A1Glider mechanism and chair with independent tiltL & P PROPERTY MANAGEMENT CO·Filed 2025·Application pending·0 cites
- 2363US4506925AFootrest mechanism for a reclining chairLEGGETT & PLATT·Filed 1983·Granted Mar 26, 1985·27 cites·13 claims
- 2462US10781898B2Motorized positioning apparatus for a seating unitL&P PROPERTY MAN CO·Filed 2017·Granted Sep 22, 2020·0 cites·6 claims
- 2559US9581276B2Loading arm counterbalance adjustment mechanismOPW-ENGINEERED SYSTEMS INC·Filed 2013·Granted Feb 28, 2017·1 cites·17 claims
- 2658US4863215AAction furniture mechanismLEGGETT & PLATT·Filed 1988·Granted Sep 5, 1989·24 cites·6 claims
- 2739US4515407ALatch for a chair's footrest assemblyLEGGETT & PLATT·Filed 1982·Granted May 7, 1985·6 cites·22 claims
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